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 Documentation Ver 1.0.0 August 2011 by
 <a href="http://mmc.geofisica.unam.mx/luiggi">Luis M. de la Cruz</a> <br>
 <a href="http://mmc.geofisica.unam.mx"> GMMC </a> -
 <a href="http://www.geofisica.unam.mx/recnat/"> Depto. de Recursos Naturales </a> -
 <a href="http://www.geofisica.unam.mx"> Instituto de Geof&iacute;sica </a> -
 <a href="http://www.unam.mx"> UNAM </a><br>
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<div class="title">Examples/07ConvDiffLES/convdiffLES.cpp</div>  </div>
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<a href="convdiffLES_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00047"></a>00047 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00048"></a>00048 <span class="preprocessor">#include &lt;cmath&gt;</span>
<a name="l00049"></a>00049 
<a name="l00050"></a>00050 
<a name="l00051"></a>00051 <span class="preprocessor">#include &quot;Meshes/Uniform.hpp&quot;</span>
<a name="l00052"></a>00052 <span class="preprocessor">#include &quot;Equations/ScalarEquation.hpp&quot;</span>
<a name="l00053"></a>00053 <span class="preprocessor">#include &quot;Equations/Momentum_XCoDi.hpp&quot;</span>
<a name="l00054"></a>00054 <span class="preprocessor">#include &quot;Equations/Momentum_YCoDi.hpp&quot;</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include &quot;Equations/Momentum_ZCoDi.hpp&quot;</span>
<a name="l00056"></a>00056 <span class="preprocessor">#include &quot;Equations/PressureCorrection.hpp&quot;</span>
<a name="l00057"></a>00057 <span class="preprocessor">#include &quot;Schemes/Simplec.hpp&quot;</span>
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="comment">// LES Schemes</span>
<a name="l00060"></a>00060 <span class="preprocessor">#include &quot;LES/Schemes/CDS_LES.hpp&quot;</span>
<a name="l00061"></a>00061 <span class="preprocessor">#include &quot;LES/Schemes/CDS_XLES.hpp&quot;</span>
<a name="l00062"></a>00062 <span class="preprocessor">#include &quot;LES/Schemes/CDS_YLES.hpp&quot;</span>
<a name="l00063"></a>00063 <span class="preprocessor">#include &quot;LES/Schemes/CDS_ZLES.hpp&quot;</span>
<a name="l00064"></a>00064 <span class="preprocessor">#include &quot;LES/les_ssf.hpp&quot;</span>
<a name="l00065"></a>00065 
<a name="l00066"></a>00066 <span class="preprocessor">#include &quot;Solvers/TDMA.hpp&quot;</span>
<a name="l00067"></a>00067 <span class="preprocessor">#include &quot;Utils/inout.hpp&quot;</span> 
<a name="l00068"></a>00068 <span class="preprocessor">#include &quot;Utils/num_utils.hpp&quot;</span>
<a name="l00069"></a>00069 <span class="preprocessor">#include &quot;Utils/diff_operators.hpp&quot;</span>
<a name="l00070"></a>00070 <span class="preprocessor">#include &quot;Utils/GNUplot.hpp&quot;</span>
<a name="l00071"></a>00071 
<a name="l00072"></a>00072 <span class="keyword">using namespace </span>Tuna;
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="comment">// Scalar field in one dimension</span>
<a name="l00075"></a>00075 <span class="keyword">typedef</span> <a class="code" href="structTuna_1_1TunaArray.html#af3bcab5018eec3d7697c9fb03ad89157" title="Definition of big arrays to store scalar fields on meshes.">TunaArray&lt;double,3&gt;::huge</a> ScalarField3D;
<a name="l00076"></a>00076 
<a name="l00077"></a>00077 <span class="keyword">template</span>&lt;<span class="keyword">class </span>T_energy, <span class="keyword">class </span>T_xmom, <span class="keyword">class </span>T_ymom, <span class="keyword">class </span>T_zmom, 
<a name="l00078"></a>00078          <span class="keyword">class </span>T_press, <span class="keyword">class </span>T_field&gt;
<a name="l00079"></a>00079 <span class="keywordtype">double</span> SIMPLEC(T_energy &amp;, T_xmom &amp;, T_ymom &amp;, T_zmom &amp;, 
<a name="l00080"></a>00080                T_press &amp;, <span class="keywordtype">int</span>, <span class="keywordtype">double</span>,
<a name="l00081"></a>00081                T_field &amp;, T_field &amp;, T_field &amp;, T_field &amp;,
<a name="l00082"></a>00082                <span class="keywordtype">double</span>, <span class="keywordtype">double</span>, <span class="keywordtype">double</span> );
<a name="l00083"></a>00083 
<a name="l00084"></a>00084 <span class="keywordtype">double</span> errorT, errorX, errorY, errorZ;
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 <span class="keywordtype">int</span> main() 
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088     <span class="keywordtype">double</span> left_wall, right_wall;
<a name="l00089"></a>00089     <span class="keywordtype">double</span> longitud_x, longitud_y, longitud_z;
<a name="l00090"></a>00090     <span class="keywordtype">int</span> num_nodos_x, num_nodos_y, num_nodos_z;
<a name="l00091"></a>00091     <span class="keywordtype">double</span> tolerancia, dt;    
<a name="l00092"></a>00092     <span class="keywordtype">int</span> max_iter,iteraciones_max;
<a name="l00093"></a>00093     <span class="keywordtype">double</span> Prandtl, Rayleigh;    
<a name="l00094"></a>00094     <span class="keywordtype">int</span> frecuencia, init;
<a name="l00095"></a>00095 
<a name="l00096"></a>00096 <span class="comment">// Reading data from the input file</span>
<a name="l00097"></a>00097     std::ifstream input_cin (<span class="stringliteral">&quot;input&quot;</span>);
<a name="l00098"></a>00098     input_cin &gt;&gt; longitud_x
<a name="l00099"></a>00099               &gt;&gt; longitud_y
<a name="l00100"></a>00100               &gt;&gt; longitud_z
<a name="l00101"></a>00101               &gt;&gt; num_nodos_x
<a name="l00102"></a>00102               &gt;&gt; num_nodos_y
<a name="l00103"></a>00103               &gt;&gt; num_nodos_z
<a name="l00104"></a>00104               &gt;&gt; left_wall
<a name="l00105"></a>00105               &gt;&gt; right_wall
<a name="l00106"></a>00106               &gt;&gt; dt
<a name="l00107"></a>00107               &gt;&gt; iteraciones_max
<a name="l00108"></a>00108               &gt;&gt; tolerancia
<a name="l00109"></a>00109               &gt;&gt; max_iter
<a name="l00110"></a>00110               &gt;&gt; Prandtl
<a name="l00111"></a>00111               &gt;&gt; Rayleigh
<a name="l00112"></a>00112               &gt;&gt; frecuencia;
<a name="l00113"></a>00113 <span class="comment">//</span>
<a name="l00114"></a>00114 <span class="comment">//  Linear System </span>
<a name="l00115"></a>00115 <span class="comment">//</span>
<a name="l00116"></a>00116     SparseMatrix&lt; Diagonal&lt;double, 3&gt; &gt; A(num_nodos_x, num_nodos_y, num_nodos_z); 
<a name="l00117"></a>00117     ScalarField3D             b(num_nodos_x, num_nodos_y, num_nodos_z); 
<a name="l00118"></a>00118 <span class="comment">//</span>
<a name="l00119"></a>00119 <span class="comment">//  Mesh and Scalar field definitions</span>
<a name="l00120"></a>00120 <span class="comment">//</span>
<a name="l00121"></a>00121     <a class="code" href="classTuna_1_1StructuredMesh.html" title="General structured meshes on rectangular domains.">StructuredMesh&lt;Uniform&lt;double, 3&gt;</a> &gt; malla(longitud_x, num_nodos_x,
<a name="l00122"></a>00122                                               longitud_y, num_nodos_y,
<a name="l00123"></a>00123                                               longitud_z, num_nodos_z);
<a name="l00124"></a>00124 
<a name="l00125"></a>00125     <span class="keywordtype">double</span> dx = malla.getDelta(X);
<a name="l00126"></a>00126     <span class="keywordtype">double</span> dy = malla.getDelta(Y);
<a name="l00127"></a>00127     <span class="keywordtype">double</span> dz = malla.getDelta(Z);
<a name="l00128"></a>00128     <span class="keywordtype">int</span> num_vols_x = malla.getExtentVolumes(X);
<a name="l00129"></a>00129     <span class="keywordtype">int</span> num_vols_y = malla.getExtentVolumes(Y);
<a name="l00130"></a>00130     <span class="keywordtype">int</span> num_vols_z = malla.getExtentVolumes(Z);
<a name="l00131"></a>00131 
<a name="l00132"></a>00132     malla.print();
<a name="l00133"></a>00133 
<a name="l00134"></a>00134     ScalarField3D T(malla.getExtentVolumes());
<a name="l00135"></a>00135     ScalarField3D p(malla.getExtentVolumes());
<a name="l00136"></a>00136     ScalarField3D pp(malla.getExtentVolumes());
<a name="l00137"></a>00137     ScalarField3D u(malla.getExtentVolumes());      <span class="comment">// u-velocity</span>
<a name="l00138"></a>00138     ScalarField3D v(malla.getExtentVolumes());      <span class="comment">// v-velocity</span>
<a name="l00139"></a>00139     ScalarField3D w(malla.getExtentVolumes());      <span class="comment">// w-velocity</span>
<a name="l00140"></a>00140     ScalarField3D us(num_nodos_x, num_vols_y , num_vols_z); <span class="comment">// u staggered</span>
<a name="l00141"></a>00141     ScalarField3D vs(num_vols_x , num_nodos_y, num_vols_z); <span class="comment">// v staggered</span>
<a name="l00142"></a>00142     ScalarField3D ws(num_vols_x , num_vols_y , num_nodos_z); <span class="comment">// w staggered</span>
<a name="l00143"></a>00143     ScalarField3D vort1(malla.getExtentVolumes());      <span class="comment">// vorticity_x</span>
<a name="l00144"></a>00144     ScalarField3D vort2(malla.getExtentVolumes());      <span class="comment">// vorticity_y</span>
<a name="l00145"></a>00145     ScalarField3D vort3(malla.getExtentVolumes());      <span class="comment">// vorticity_z</span>
<a name="l00146"></a>00146     ScalarField3D nut(malla.getExtentVolumes());        <span class="comment">// turbulent viscosity</span>
<a name="l00147"></a>00147 
<a name="l00148"></a>00148     ScalarField3D Tn(malla.getExtentNodes());
<a name="l00149"></a>00149     ScalarField3D pn(malla.getExtentNodes());
<a name="l00150"></a>00150     ScalarField3D un(malla.getExtentNodes());
<a name="l00151"></a>00151     ScalarField3D vn(malla.getExtentNodes());
<a name="l00152"></a>00152     ScalarField3D wn(malla.getExtentNodes());
<a name="l00153"></a>00153     ScalarField3D nutn(malla.getExtentNodes());
<a name="l00154"></a>00154 <span class="comment">//</span>
<a name="l00155"></a>00155 <span class="comment">// Valor de los nodos en las fronteras.</span>
<a name="l00156"></a>00156 <span class="comment">//</span>
<a name="l00157"></a>00157     Range all = Range::all();
<a name="l00158"></a>00158     T(T.lbound(firstDim), all, all) = left_wall;   <span class="comment">// Left</span>
<a name="l00159"></a>00159     T(T.ubound(firstDim), all, all) = right_wall;    <span class="comment">// Rigth</span>
<a name="l00160"></a>00160 
<a name="l00161"></a>00161 <span class="comment">// Highly conducting walls: top and bottom</span>
<a name="l00162"></a>00162 
<a name="l00163"></a>00163     <span class="keywordtype">int</span> bi = T.lbound(firstDim) + 1, ei = T.ubound(firstDim) - 1;
<a name="l00164"></a>00164     Range K(T.lbound(thirdDim), T.ubound(thirdDim));
<a name="l00165"></a>00165 
<a name="l00166"></a>00166     <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = bi; i &lt;= ei; ++i) {
<a name="l00167"></a>00167       T(i, T.lbound(secondDim),K) = left_wall-(i*dx - dx*0.5);  <span class="comment">// bottom</span>
<a name="l00168"></a>00168       T(i, T.ubound(secondDim),K) = left_wall-(i*dx - dx*0.5); <span class="comment">// top</span>
<a name="l00169"></a>00169     }
<a name="l00170"></a>00170 
<a name="l00171"></a>00171     <span class="comment">/***</span>
<a name="l00172"></a>00172 <span class="comment">    NumUtils::staggerFromNodesX(us, un);</span>
<a name="l00173"></a>00173 <span class="comment">    NumUtils::staggerFromNodesY(vs, vn);</span>
<a name="l00174"></a>00174 <span class="comment">    NumUtils::staggerFromNodesZ(ws, wn);</span>
<a name="l00175"></a>00175 <span class="comment">    ***/</span>
<a name="l00176"></a>00176 
<a name="l00177"></a>00177     <a class="code" href="classTuna_1_1ScalarEquation.html" title="This class derives from GeneralEquation through B &amp; N trick.">ScalarEquation&lt;CDS_LES&lt;double,3&gt;</a> &gt; energia(T, A, b, malla.getDeltas());
<a name="l00178"></a>00178     energia.setGamma(0.6); <span class="comment">// Turbulent Prandtl Number</span>
<a name="l00179"></a>00179     energia.setDeltaTime(dt);
<a name="l00180"></a>00180     energia.setDirichlet(TOP_WALL);
<a name="l00181"></a>00181     energia.setDirichlet(BOTTOM_WALL);
<a name="l00182"></a>00182     energia.setDirichlet(LEFT_WALL);
<a name="l00183"></a>00183     energia.setDirichlet(RIGHT_WALL);
<a name="l00184"></a>00184     energia.setNeumann(FRONT_WALL);
<a name="l00185"></a>00185     energia.setNeumann(BACK_WALL);    
<a name="l00186"></a>00186     energia.setUvelocity(us);
<a name="l00187"></a>00187     energia.setVvelocity(vs);
<a name="l00188"></a>00188     energia.setWvelocity(ws);
<a name="l00189"></a>00189     energia.print();
<a name="l00190"></a>00190 
<a name="l00191"></a>00191     <a class="code" href="classTuna_1_1Momentum__XCoDi.html" title="This class derives from GeneralEquation through B &amp; N trick.">Momentum_XCoDi&lt;CDS_XLES&lt;double, 3&gt;</a> &gt; momento_x(us, A, b, malla.getDeltas());
<a name="l00192"></a>00192     momento_x.setGamma(Prandtl);
<a name="l00193"></a>00193     momento_x.setDeltaTime(dt);
<a name="l00194"></a>00194     momento_x.setDirichlet(LEFT_WALL);
<a name="l00195"></a>00195     momento_x.setDirichlet(RIGHT_WALL);
<a name="l00196"></a>00196     momento_x.setDirichlet(TOP_WALL);
<a name="l00197"></a>00197     momento_x.setDirichlet(BOTTOM_WALL);
<a name="l00198"></a>00198     momento_x.setDirichlet(FRONT_WALL);
<a name="l00199"></a>00199     momento_x.setDirichlet(BACK_WALL);
<a name="l00200"></a>00200     momento_x.setUvelocity(us);
<a name="l00201"></a>00201     momento_x.setVvelocity(vs);
<a name="l00202"></a>00202     momento_x.setWvelocity(ws);
<a name="l00203"></a>00203     momento_x.setPressure(p);
<a name="l00204"></a>00204     momento_x.print();
<a name="l00205"></a>00205 
<a name="l00206"></a>00206 
<a name="l00207"></a>00207     <a class="code" href="classTuna_1_1Momentum__YCoDi.html" title="This class derives from GeneralEquation through B &amp; N trick.">Momentum_YCoDi&lt;CDS_YLES&lt;double, 3&gt;</a> &gt; momento_y(vs, A, b, malla.getDeltas());
<a name="l00208"></a>00208     momento_y.setGamma(Prandtl);
<a name="l00209"></a>00209     momento_y.setDeltaTime(dt);
<a name="l00210"></a>00210     momento_y.setDirichlet(LEFT_WALL);
<a name="l00211"></a>00211     momento_y.setDirichlet(RIGHT_WALL);
<a name="l00212"></a>00212     momento_y.setDirichlet(TOP_WALL);
<a name="l00213"></a>00213     momento_y.setDirichlet(BOTTOM_WALL);
<a name="l00214"></a>00214     momento_y.setDirichlet(FRONT_WALL);
<a name="l00215"></a>00215     momento_y.setDirichlet(BACK_WALL);
<a name="l00216"></a>00216     momento_y.setUvelocity(us);
<a name="l00217"></a>00217     momento_y.setVvelocity(vs);
<a name="l00218"></a>00218     momento_y.setWvelocity(ws);
<a name="l00219"></a>00219     momento_y.setPressure(p);
<a name="l00220"></a>00220     momento_y.setTemperature(T);
<a name="l00221"></a>00221     momento_y.setRayleigh(Rayleigh);
<a name="l00222"></a>00222     momento_y.print();
<a name="l00223"></a>00223 
<a name="l00224"></a>00224     <a class="code" href="classTuna_1_1Momentum__ZCoDi.html" title="This class derives from GeneralEquation through B &amp; N trick.">Momentum_ZCoDi&lt;CDS_ZLES&lt;double, 3&gt;</a> &gt; momento_z(ws, A, b, malla.getDeltas());
<a name="l00225"></a>00225     momento_z.setGamma(Prandtl);
<a name="l00226"></a>00226     momento_z.setDeltaTime(dt);
<a name="l00227"></a>00227     momento_z.setDirichlet(LEFT_WALL);
<a name="l00228"></a>00228     momento_z.setDirichlet(RIGHT_WALL);
<a name="l00229"></a>00229     momento_z.setDirichlet(TOP_WALL);
<a name="l00230"></a>00230     momento_z.setDirichlet(BOTTOM_WALL);
<a name="l00231"></a>00231     momento_z.setDirichlet(FRONT_WALL);
<a name="l00232"></a>00232     momento_z.setDirichlet(BACK_WALL);
<a name="l00233"></a>00233     momento_z.setUvelocity(us);
<a name="l00234"></a>00234     momento_z.setVvelocity(vs);
<a name="l00235"></a>00235     momento_z.setWvelocity(ws);
<a name="l00236"></a>00236     momento_z.setPressure(p);
<a name="l00237"></a>00237     momento_z.print();
<a name="l00238"></a>00238 
<a name="l00239"></a>00239 
<a name="l00240"></a>00240     <a class="code" href="classTuna_1_1PressureCorrection.html" title="This class derives from GeneralEquation through B &amp; N trick.">PressureCorrection&lt;Simplec&lt;double, 3&gt;</a> &gt; presion(pp, A, b, malla.getDeltas());
<a name="l00241"></a>00241     presion.applyBounds(1, num_nodos_x-1, 1, num_nodos_y-1, 1, num_nodos_z-1);
<a name="l00242"></a>00242     presion.setUvelocity(us);
<a name="l00243"></a>00243     presion.setVvelocity(vs);
<a name="l00244"></a>00244     presion.setWvelocity(ws);
<a name="l00245"></a>00245     presion.set_du(momento_x.get_du());
<a name="l00246"></a>00246     presion.set_dv(momento_y.get_dv());
<a name="l00247"></a>00247     presion.set_dw(momento_z.get_dw());
<a name="l00248"></a>00248     presion.setPressure(p);
<a name="l00249"></a>00249     presion.print();    
<a name="l00250"></a>00250 
<a name="l00251"></a>00251 
<a name="l00252"></a>00252     NumUtils::interpolateToNodes(Tn, T);
<a name="l00253"></a>00253     NumUtils::interpolateToNodes(pn, p);
<a name="l00254"></a>00254     NumUtils::interpolateToNodesUs(un, us);
<a name="l00255"></a>00255     NumUtils::interpolateToNodesVs(vn, vs);
<a name="l00256"></a>00256     NumUtils::interpolateToNodesWs(wn, ws);
<a name="l00257"></a>00257     InOut::writeToFile_DX(Tn, 0, <span class="stringliteral">&quot;./Data/temp.&quot;</span>, dx, dy, dz);
<a name="l00258"></a>00258     InOut::writeToFile_DX(pn, 0, <span class="stringliteral">&quot;./Data/pres.&quot;</span>, dx, dy, dz);
<a name="l00259"></a>00259     InOut::writeToFile_DX(un, vn, wn, 0, <span class="stringliteral">&quot;./Data/velc.&quot;</span>, dx, dy, dz);
<a name="l00260"></a>00260 
<a name="l00261"></a>00261 
<a name="l00262"></a>00262     ofstream sorsumfile(<span class="stringliteral">&quot;./Data/sorsum&quot;</span>), nusseltfile(<span class="stringliteral">&quot;./Data/nusselt&quot;</span>),
<a name="l00263"></a>00263       errorTfile(<span class="stringliteral">&quot;./Data/errorT&quot;</span>), errorXfile(<span class="stringliteral">&quot;./Data/errorX&quot;</span>), 
<a name="l00264"></a>00264       errorYfile(<span class="stringliteral">&quot;./Data/errorY&quot;</span>), errorZfile(<span class="stringliteral">&quot;./Data/errorZ&quot;</span>);
<a name="l00265"></a>00265     <span class="keywordtype">double</span> sorsum, nusselt;
<a name="l00266"></a>00266     <span class="keywordtype">int</span> iteracion;
<a name="l00267"></a>00267     
<a name="l00268"></a>00268     cout &lt;&lt; <span class="stringliteral">&quot;\n ----- INICIAMOS SIMPLEC ----- \n&quot;</span>;
<a name="l00269"></a>00269 
<a name="l00270"></a>00270     <span class="keywordflow">for</span>(iteracion = init; iteracion &lt;= iteraciones_max; ++iteracion) {
<a name="l00271"></a>00271 
<a name="l00272"></a>00272       sorsum = SIMPLEC(energia, momento_x, momento_y, momento_z, presion,
<a name="l00273"></a>00273                        max_iter, tolerancia, u, v, w, nut, dx, dy, dz);
<a name="l00274"></a>00274       
<a name="l00275"></a>00275 <span class="comment">//</span>
<a name="l00276"></a>00276 <span class="comment">// LES : Selective Structure Function</span>
<a name="l00277"></a>00277 <span class="comment">//</span>
<a name="l00278"></a>00278       NumUtils::interX(u, us);
<a name="l00279"></a>00279       NumUtils::interY(v, vs); 
<a name="l00280"></a>00280       NumUtils::interZ(w, ws);
<a name="l00281"></a>00281       
<a name="l00282"></a>00282       DiffOperators::vorticity(vort1, vort2, vort3, u, v, w, dx, dy, dz);
<a name="l00283"></a>00283       LES_SSF::calcTurbulentViscosity(nut, u, v, w, dx, dy, dz);
<a name="l00284"></a>00284       LES_SSF::selectTurbulentViscosity(nut, vort1, vort2, vort3, 
<a name="l00285"></a>00285                                         dx, dy, dz);
<a name="l00286"></a>00286 
<a name="l00287"></a>00287       <span class="keywordflow">if</span>( iteracion % frecuencia == 0 ) {
<a name="l00288"></a>00288         NumUtils::interpolateToNodes(Tn, T);
<a name="l00289"></a>00289         NumUtils::interpolateToNodes(pn, p);
<a name="l00290"></a>00290         NumUtils::interpolateToNodesUs(un, us);
<a name="l00291"></a>00291         NumUtils::interpolateToNodesVs(vn, vs);
<a name="l00292"></a>00292         NumUtils::interpolateToNodesWs(wn, ws);
<a name="l00293"></a>00293         NumUtils::interpolateToNodes(nutn, nut);
<a name="l00294"></a>00294         InOut::writeToFile_DX(Tn, iteracion, <span class="stringliteral">&quot;./Data/temp.&quot;</span>, dx, dy, dz);
<a name="l00295"></a>00295         InOut::writeToFile_DX(pn, iteracion, <span class="stringliteral">&quot;./Data/pres.&quot;</span>, dx, dy, dz);
<a name="l00296"></a>00296         InOut::writeToFile_DX(un, vn, wn, iteracion, <span class="stringliteral">&quot;./Data/velc.&quot;</span>, dx, dy, dz);
<a name="l00297"></a>00297         InOut::writeToFile_DX(nutn, iteracion, <span class="stringliteral">&quot;./Data/nutn.&quot;</span>, dx, dy, dz);
<a name="l00298"></a>00298       }
<a name="l00299"></a>00299 
<a name="l00300"></a>00300       <span class="comment">//        nusselt = NumUtils::calcNusselt(T, dx/2.0, dy, dz, 0);</span>
<a name="l00301"></a>00301         
<a name="l00302"></a>00302         nusseltfile &lt;&lt; iteracion &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; nusselt &lt;&lt; endl;
<a name="l00303"></a>00303         sorsumfile &lt;&lt; iteracion &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; sorsum &lt;&lt; endl;
<a name="l00304"></a>00304         errorTfile &lt;&lt; iteracion &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; errorT &lt;&lt; endl;
<a name="l00305"></a>00305         errorXfile &lt;&lt; iteracion &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; errorX &lt;&lt; endl;
<a name="l00306"></a>00306         errorYfile &lt;&lt; iteracion &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; errorY &lt;&lt; endl;
<a name="l00307"></a>00307         errorZfile &lt;&lt; iteracion &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; errorZ &lt;&lt; endl;
<a name="l00308"></a>00308         
<a name="l00309"></a>00309         cout &lt;&lt; <span class="stringliteral">&quot;=&gt; Iter = &quot;</span> &lt;&lt; iteracion 
<a name="l00310"></a>00310              &lt;&lt; <span class="stringliteral">&quot; s = &quot;</span> &lt;&lt; sorsum
<a name="l00311"></a>00311              &lt;&lt; <span class="stringliteral">&quot; e_T = &quot;</span> &lt;&lt; errorT
<a name="l00312"></a>00312              &lt;&lt; <span class="stringliteral">&quot; e_X = &quot;</span> &lt;&lt; errorX
<a name="l00313"></a>00313              &lt;&lt; <span class="stringliteral">&quot; e_Y = &quot;</span> &lt;&lt; errorY
<a name="l00314"></a>00314              &lt;&lt; <span class="stringliteral">&quot; e_Z = &quot;</span> &lt;&lt; errorZ
<a name="l00315"></a>00315              &lt;&lt; <span class="stringliteral">&quot; Nu = &quot;</span> &lt;&lt; nusselt &lt;&lt; endl;
<a name="l00316"></a>00316     }
<a name="l00317"></a>00317 
<a name="l00318"></a>00318     <span class="keywordflow">return</span> 0;
<a name="l00319"></a>00319 }
<a name="l00320"></a>00320 
<a name="l00321"></a>00321 
<a name="l00322"></a>00322 <span class="keyword">template</span>&lt;<span class="keyword">class </span>T_energy, <span class="keyword">class </span>T_xmom, <span class="keyword">class </span>T_ymom, <span class="keyword">class </span>T_zmom,
<a name="l00323"></a>00323          <span class="keyword">class </span>T_press, <span class="keyword">class </span>T_field&gt;
<a name="l00324"></a>00324 <span class="keywordtype">double</span> SIMPLEC(T_energy &amp;energy, T_xmom &amp;xmomentum, 
<a name="l00325"></a>00325                T_ymom &amp;ymomentum, T_zmom &amp;zmomentum,
<a name="l00326"></a>00326                T_press &amp;pressure, <span class="keywordtype">int</span> max_iter, <span class="keywordtype">double</span> tolerancia,
<a name="l00327"></a>00327                T_field &amp;u,T_field &amp;v, T_field &amp;w, T_field &amp;nut,
<a name="l00328"></a>00328                <span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy, <span class="keywordtype">double</span> dz ) 
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330     <span class="keywordtype">double</span> sorsum = 10.0, tolerance = 1e-02;
<a name="l00331"></a>00331     <span class="keywordtype">int</span> counter = 0;
<a name="l00332"></a>00332 
<a name="l00333"></a>00333     <span class="keywordtype">int</span> pausa;
<a name="l00334"></a>00334 
<a name="l00335"></a>00335     <span class="keywordflow">while</span> ( (sorsum &gt; tolerance) &amp;&amp; (counter &lt; 20) ) {
<a name="l00336"></a>00336 
<a name="l00337"></a>00337         energy.calcCoefficients(nut);
<a name="l00338"></a>00338         Solver::TDMA3D(energy, tolerancia, max_iter);
<a name="l00339"></a>00339         errorT = energy.calcErrorL2();
<a name="l00340"></a>00340         energy.update();
<a name="l00341"></a>00341 
<a name="l00342"></a>00342         xmomentum.calcCoefficients(nut);
<a name="l00343"></a>00343         Solver::TDMA3D(xmomentum, tolerancia, max_iter);
<a name="l00344"></a>00344         errorX = xmomentum.calcErrorL2();
<a name="l00345"></a>00345         xmomentum.update();
<a name="l00346"></a>00346 
<a name="l00347"></a>00347         ymomentum.calcCoefficients(nut);
<a name="l00348"></a>00348         Solver::TDMA3D(ymomentum, tolerancia, max_iter);
<a name="l00349"></a>00349         errorY = ymomentum.calcErrorL2();
<a name="l00350"></a>00350         ymomentum.update();
<a name="l00351"></a>00351 
<a name="l00352"></a>00352         zmomentum.calcCoefficients(nut);
<a name="l00353"></a>00353         Solver::TDMA3D(zmomentum, tolerancia, max_iter);
<a name="l00354"></a>00354         errorZ = zmomentum.calcErrorL2();
<a name="l00355"></a>00355         zmomentum.update();
<a name="l00356"></a>00356 
<a name="l00357"></a>00357         pressure.calcCoefficients();
<a name="l00358"></a>00358         Solver::TDMA3D(pressure, tolerancia, max_iter);
<a name="l00359"></a>00359         pressure.correction();
<a name="l00360"></a>00360         sorsum = fabs( pressure.calcSorsum() );
<a name="l00361"></a>00361 
<a name="l00362"></a>00362         <span class="comment">//      cout &lt;&lt; &quot; counter = &quot; &lt;&lt; counter &lt;&lt; endl;</span>
<a name="l00363"></a>00363 
<a name="l00364"></a>00364         ++counter;
<a name="l00365"></a>00365     }
<a name="l00366"></a>00366 
<a name="l00367"></a>00367     <span class="keywordflow">return</span> sorsum;
<a name="l00368"></a>00368     
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370 
<a name="l00371"></a>00371 
<a name="l00372"></a>00372 
<a name="l00373"></a>00373 
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